Cummins/Onan 4BT3.9-G3 Engine
The Cummins/Onan 4BT3.9-G3 is an engine. It powers generator sets from Cummins/Onan, including the 40DGCB*, 50DGCG*, 60DGCB* and 65DGCG*.
The Cummins/Onan 4BT3.9-G3 is an engine. It powers generator sets from Cummins/Onan, including the 40DGCB*, 50DGCG*, 60DGCB* and 65DGCG*.